EPSG:CODE

NAD27(CGQ77) to WGS 84 (3)

EPSG:4609 → EPSG:4326

Coordinate Reference Systems

Source CRS
EPSG:4609
NAD27(CGQ77)
Geographic 2D
Target CRS
EPSG:4326
WGS 84
Geographic 2D

Remarks

Parameter file is from NAD27(CGQ77) to NAD83 (2) (code 1575) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation.

Frequently Asked Questions

What is the accuracy of the NAD27(CGQ77) to WGS 84 transformation?

This transformation (EPSG:1691) has an accuracy of 1.5m using the NTv2 method. Area of use: Canada - Quebec.